document.write( "Question 126173: I have this expression \r
\n" ); document.write( "\n" ); document.write( "square root of -144
\n" ); document.write( "which would be 12 12
\n" ); document.write( "break it out further it would be -3*4 and -3*4
\n" ); document.write( "so than it would be -4 square root 3? \r
\n" ); document.write( "\n" ); document.write( "These kind of problems play with your head. Is this correct?
\n" ); document.write( "

Algebra.Com's Answer #92468 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
square root of -144
\n" ); document.write( "sqrt(-144) = 12i
\n" ); document.write( "If you have not studied complex numbers
\n" ); document.write( "sqrt(-144) is not computable.
\n" ); document.write( "It will be computable when you have
\n" ); document.write( "studied complex numbers.
\n" ); document.write( "=============
\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
\n" ); document.write( "
\n" );